How to transmit a charter and receive in b/w by using stmcubeide subgHz_per program two lora e5 dev board

Mbed OS Best practice
1

Please help me in complete in this stm32wle5jc6 lorawan module
transmit word and receive in receiver and i am using stmcubeide display while sending signal in terminal

2

Hello,

STM32 community forum will be better for this.

BR, Jan